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Abbas N, You K, Getachew A, Wu F, Hussain M, Huang X, Chen Y, Pan T, Li Y. Kupffer cells abrogate homing and repopulation of allogeneic hepatic progenitors in injured liver site. Stem Cell Res Ther 2024; 15:48. [PMID: 38378583 PMCID: PMC10877762 DOI: 10.1186/s13287-024-03656-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 02/05/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND Allogeneic hepatocyte transplantation is an emerging approach to treat acute liver defects. However, durable engraftment of the transplanted cells remains a daunting task, as they are actively cleared by the recipient's immune system. Therefore, a detailed understanding of the innate or adaptive immune cells-derived responses against allogeneic transplanted hepatic cells is the key to rationalize cell-based therapies. METHODS Here, we induced an acute inflammatory regenerative niche (3-96 h) on the surface of the liver by the application of cryo-injury (CI) to systematically evaluate the innate immune response against transplanted allogeneic hepatic progenitors in a sustained micro-inflammatory environment. RESULTS The resulting data highlighted that the injured site was significantly repopulated by alternating numbers of innate immune cells, including neutrophils, monocytes and Kupffer cells (KCs), from 3 to 96 h. The transplanted allo-HPs, engrafted 6 h post-injury, were collectively eliminated by the innate immune response within 24 h of transplantation. Selective depletion of the KCs demonstrated a delayed recruitment of monocytes from day 2 to day 6. In addition, the intrasplenic engraftment of the hepatic progenitors 54 h post-transplantation was dismantled by KCs, while a time-dependent better survival and translocation of the transplanted cells into the injured site could be observed in samples devoid of KCs. CONCLUSION Overall, this study provides evidence that KCs ablation enables a better survival and integration of allo-HPs in a sustained liver inflammatory environment, having implications for rationalizing the cell-based therapeutic interventions against liver defects.
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Affiliation(s)
- Nasir Abbas
- Center for Health Research, Guangdong Provincial Key Laboratory of Biocomputing, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510530, China
- Centre for Regenerative Medicine and Health (CRMH), Hong Kong Institute of Science and Innovation, Chinese Academy of Sciences, Hong Kong, Hong Kong SAR, China
| | - Kai You
- Center for Health Research, Guangdong Provincial Key Laboratory of Biocomputing, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510530, China
| | - Anteneh Getachew
- Department of Biomedical Engineering, The University of Alabama at Birmingham, Birmingham, USA
| | - Feima Wu
- Center for Health Research, Guangdong Provincial Key Laboratory of Biocomputing, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510530, China
| | - Muzammal Hussain
- Department of Biochemistry and Molecular Pharmacology, New York University Grossman School of Medicine, New York, NY, 10016, USA
| | - Xinping Huang
- Center for Health Research, Guangdong Provincial Key Laboratory of Biocomputing, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510530, China
| | - Yan Chen
- Center for Health Research, Guangdong Provincial Key Laboratory of Biocomputing, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510530, China
- Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510530, China
- CAS Key Laboratory of Regenerative Biology, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510530, China
| | - Tingcai Pan
- Department of Hepatobiliary Surgery II, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280, Guangdong Province, China
| | - Yinxiong Li
- Center for Health Research, Guangdong Provincial Key Laboratory of Biocomputing, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510530, China.
- Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510530, China.
- CAS Key Laboratory of Regenerative Biology, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510530, China.
- State Key Laboratory of Respiratory Disease, Guangzhou, 510000, China.
- China-New Zealand Joint Laboratory of Biomedicine and Health, Guangzhou, 510530, China.
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Ogoke O, Maloy M, Parashurama N. The science and engineering of stem cell-derived organoids-examples from hepatic, biliary, and pancreatic tissues. Biol Rev Camb Philos Soc 2020; 96:179-204. [PMID: 33002311 DOI: 10.1111/brv.12650] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 08/08/2020] [Accepted: 08/25/2020] [Indexed: 12/12/2022]
Abstract
The field of organoid engineering promises to revolutionize medicine with wide-ranging applications of scientific, engineering, and clinical interest, including precision and personalized medicine, gene editing, drug development, disease modelling, cellular therapy, and human development. Organoids are a three-dimensional (3D) miniature representation of a target organ, are initiated with stem/progenitor cells, and are extremely promising tools with which to model organ function. The biological basis for organoids is that they foster stem cell self-renewal, differentiation, and self-organization, recapitulating 3D tissue structure or function better than two-dimensional (2D) systems. In this review, we first discuss the importance of epithelial organs and the general properties of epithelial cells to provide a context and rationale for organoids of the liver, pancreas, and gall bladder. Next, we develop a general framework to understand self-organization, tissue hierarchy, and organoid cultivation. For each of these areas, we provide a historical context, and review a wide range of both biological and mathematical perspectives that enhance understanding of organoids. Next, we review existing techniques and progress in hepatobiliary and pancreatic organoid engineering. To do this, we review organoids from primary tissues, cell lines, and stem cells, and introduce engineering studies when applicable. We discuss non-invasive assessment of organoids, which can reveal the underlying biological mechanisms and enable improved assays for growth, metabolism, and function. Applications of organoids in cell therapy are also discussed. Taken together, we establish a broad scientific foundation for organoids and provide an in-depth review of hepatic, biliary and pancreatic organoids.
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Affiliation(s)
- Ogechi Ogoke
- Department of Chemical and Biological Engineering, University at Buffalo (State University of New York), Buffalo, NY, U.S.A
| | - Mitchell Maloy
- Department of Chemical and Biological Engineering, University at Buffalo (State University of New York), Buffalo, NY, U.S.A
| | - Natesh Parashurama
- Department of Chemical and Biological Engineering, University at Buffalo (State University of New York), Buffalo, NY, U.S.A.,Clinical and Translation Research Center (CTRC), University at Buffalo (State University of New York), Buffalo, NY, U.S.A.,Department of Biomedical Engineering, University at Buffalo (State University of New York), Buffalo, NY, U.S.A
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3
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Hartwig V, Dewidar B, Lin T, Dropmann A, Ganss C, Kluth MA, Tappenbeck N, Tietze L, Christ B, Frank M, Vogelmann R, Ebert MPA, Dooley S. Human skin-derived ABCB5 + stem cell injection improves liver disease parameters in Mdr2KO mice. Arch Toxicol 2019; 93:2645-2660. [PMID: 31435712 DOI: 10.1007/s00204-019-02533-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 08/12/2019] [Indexed: 02/07/2023]
Abstract
Although liver transplantation is a potential effective cure for patients with end-stage liver diseases, this strategy has several drawbacks including high cost, long waiting list, and limited availability of liver organs. Therefore, stem cell-based therapy is presented as an alternative option, which showed promising results in animal models of acute and chronic liver injuries. ABCB5+ cells isolated from skin dermis represent an easy accessible and expandable source of homogenous stem cell populations. In addition, ABCB5+ cells showed already promising results in the treatment of corneal and skin injury. To date, the effect of these cells on liver injury is still unknown. In the current study, sixteen weeks old Mdr2KO mice were i.v. injected with 500,000 ABCB5+ cells using different experimental setups. The effects of cellular therapy on inflammation, fibrosis, apoptosis, and proliferation were analyzed in the collected liver tissues. Toxicity of ABCB5+ cells was additionally investigated in mice with partial liver resection. In vitro, the fibrosis- and inflammatory-modulating effects of supernatant from ABCB5+ cells were examined in the human hepatic stellate cell line (LX-2). Cell injections into fibrotic Mdr2KO mice as well as into mice upon partial liver resection have no signs of toxicity with regard to cell transformation, cellular damage, fibrosis or inflammation as compared to controls. We next investigated the effects of ABCB5+ cells on established biliary liver fibrosis in the Mdr2KO mice. ABCB5+ cells to some extent influenced the shape of the liver inflammatory response and significantly reduced the amount of collagen deposition, as estimated from quantification of sirius red staining. Furthermore, reduced apoptosis and enhanced death compensatory proliferation resulted from ABCB5+ cell transformation. The stem cells secreted several trophic factors that activated TGF-β family signaling in cultured LX-2 hepatic stellate cells (HSCs), therewith shaping cell fate to an αSMAhigh, Vimentinlow phenotype. Taken together, ABCB5+ cells can represent a safe and feasible strategy to support liver regeneration and to reduce liver fibrosis in chronic liver diseases.
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Affiliation(s)
- Vanessa Hartwig
- Section Molecular Hepatology, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Bedair Dewidar
- Section Molecular Hepatology, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Tanta University, Tanta, 31527, Egypt
| | - Tao Lin
- Section Molecular Hepatology, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Anne Dropmann
- Section Molecular Hepatology, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Christoph Ganss
- RHEACELL GmbH and Co. KG, 69120, Heidelberg, Germany
- TICEBA GmbH, 69120, Heidelberg, Germany
| | - Mark Andreas Kluth
- RHEACELL GmbH and Co. KG, 69120, Heidelberg, Germany
- TICEBA GmbH, 69120, Heidelberg, Germany
| | | | - Lysann Tietze
- Applied Molecular Hepatology, Department of Visceral Transplantation, Thoracic und Vascular Surgery, Leipzig University, 04103, Leipzig, Germany
| | - Bruno Christ
- Applied Molecular Hepatology, Department of Visceral Transplantation, Thoracic und Vascular Surgery, Leipzig University, 04103, Leipzig, Germany
| | - Markus Frank
- Department of Pediatrics and Dermatology, Harvard Medical School, Boston, MA, 02115, USA
| | - Roger Vogelmann
- Section Molecular Hepatology, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Matthias Philip Alexander Ebert
- Section Molecular Hepatology, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Steven Dooley
- Section Molecular Hepatology, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
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Porcine model for the study of liver regeneration enhanced by non-invasive 13C-methacetin breath test (LiMAx test) and permanent portal venous access. PLoS One 2019; 14:e0217488. [PMID: 31150446 PMCID: PMC6544243 DOI: 10.1371/journal.pone.0217488] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 05/13/2019] [Indexed: 02/07/2023] Open
Abstract
Introduction Despite advances in perioperative management and surgical technique, postoperative liver failure remains a feared complication after hepatic resection. Various supportive treatment options are under current discussion, but lack of structured evaluation. We therefore established a porcine model of major liver resection to study regeneration after partial hepatectomy in a reliable and well-defined pre-clinical setting. Methods Major hepatectomy was performed on seven minipigs with the intention to set up a non-lethal but relevant transient impairment of liver function. For steady postoperative vascular access (e.g. for blood withdrawal, measurement of venous pressure), permanent catheters were implanted into the internal jugular and portal veins, respectively. Animals were followed up for 30 days; clinical and laboratory results were recorded in detail. Monitoring was enhanced by non-invasive determination of the maximum liver function capacity (LiMAx test). Results and conclusions The established porcine model appeared suitable for evaluation of postoperative liver regeneration. Clinical characteristics and progression of liver function impairment as well as subsequent recovery were comparable to courses known from surgery in humans. Laboratory parameters (e.g. liver enzymes, bilirubin, INR, coagulation factor II) showed relevant derangements during postoperative days (POD) 0 to 3 followed by normalization until POD 7. Application of the LiMAx test was feasible in minipigs, again showing values comparable to humans and kinetics in line with obtained laboratory parameters. The exteriorized portal vein catheters enabled intra- and postoperative monitoring of portal venous pressures as well as easy access for blood withdrawal without relevant risk of postoperative complications.
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Coronado RE, Somaraki-Cormier M, Ong JL, Halff GA. Hepatocyte-like cells derived from human amniotic epithelial, bone marrow, and adipose stromal cells display enhanced functionality when cultured on decellularized liver substrate. Stem Cell Res 2019; 38:101471. [PMID: 31163390 DOI: 10.1016/j.scr.2019.101471] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 04/30/2019] [Accepted: 05/25/2019] [Indexed: 01/02/2023] Open
Abstract
Transplantation of primary hepatocytes has been used in treatments for various liver pathologies and end-stage liver disease. However, shortage of donor tissue and the inability of hepatocyte proliferation in vitro have lead to alternative methods such as stem cell-derived hepatocyte-like cells (HLCs). Mesenchymal stromal/stem cells, and amniotic epithelial cells were isolated from human bone marrow (BM-MSCs), lipoaspirates (ASCs), and amniotic tissue (AECs) respectively. All cells were differentiated into HLCs on plates coated with Type I collagen or Porcine Liver Extracellular Matrix (PLECM-AA) matrix. Flow cytometry of BM-MSCs and ASCs, and AECs showed high expression of MSC-specific and embryonic stem cell markers respectively. All cell types differentiated into osteocytes, chondrocytes, and adipocytes. All cell type-derived HLCs presented the typical cuboidal primary hepatocyte morphology on PLECM-AA and fewer vacuoles (AECs) compared to HLCs cultured on type I collagen. Gene analysis of all cell type-derived HLCs cultured on PLECM-AA revealed higher upregulation of genes involved in drug transportation and metabolism compared to HLCs cultured on type I collagen. Although, HLCs cultured on PLECM-AA displayed some hepatocyte-related function and bioactivity, overall gene expression was lower compared to that of primary hepatocytes suggesting that caution should be taken when considering using HLCs to replace total hepatocyte functionality.
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Affiliation(s)
- Ramon E Coronado
- Lester Smith Medical Research Institute, San Antonio, TX 78229, USA.
| | | | - Joo L Ong
- Biomedical Engineering, University of Texas at San Antonio, San Antonio, TX 78249, USA
| | - Glenn A Halff
- Transplant Center, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
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Vishwakarma SK, Bardia A, Lakkireddy C, Raju N, Paspala SAB, Habeeb MA, Khan AA. Intraperitoneal transplantation of bioengineered humanized liver grafts supports failing liver in acute condition. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 98:861-873. [PMID: 30813092 DOI: 10.1016/j.msec.2019.01.045] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Revised: 11/16/2018] [Accepted: 01/10/2019] [Indexed: 01/18/2023]
Abstract
Acute liver failure (ALF) is one of the most devastating fatal conditions which have posed crucial challenges to the clinicians and researchers for identifying permanent cure. Currently liver transplantation has been considered as the only managerial option. However it's wider applicability has been limited owing to non-availability of quality donor organs, cost-intensiveness, surgical hitches, life-long use of immunosuppressive drugs and long-term complications. Since last decades, several liver support systems have been developed for the management of failing liver in acute condition. However, the major limitation has been the lack of natural biological support and long-term survival of the grafts post-transplantation. Repopulation of decellularized xenogeneic organs is one of the emerging technologies for development of humanized neo-organs for demanding regenerative application. However, the earlier reported studies do not fulfil the insistence to provide immunologically tolerable humanized liver grafts for clinical applications. Here we demonstrate an efficient approach to generate transplantable humanized liver grafts which provides long-term support to the failing liver in Acute Liver Failure (ALF) animal models. These bioengineered humanized liver tissue grafts expresses several liver specific transcripts and performed crucial synthetic (albumin production) and detoxification (urea synthesis) functions at comparative level to normal liver. Intraperitoneal transplantation of these humanized liver grafts offered favourable microenvironment to exchange toxic substances across the barrier during ALF condition and provided long-term survival and function of the graft. In summary, the results of present study provide a first proof of concept in pre-clinical ALF animal model for the applicability of these bioengineered humanized livers in the management of failing liver on demand and may be considered as potential bridge to liver transplantation.
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Affiliation(s)
- Sandeep Kumar Vishwakarma
- Central Laboratory for Stem Cell Research and Translational Medicine, Centre for Liver Research and Diagnostics, Deccan College of Medical Sciences, Kanchanbagh, Hyderabad 500058, Telangana, India; Dr. Habeebullah Life Sciences, Attapur, Hyderabad 500048, Telangana, India
| | - Avinash Bardia
- Central Laboratory for Stem Cell Research and Translational Medicine, Centre for Liver Research and Diagnostics, Deccan College of Medical Sciences, Kanchanbagh, Hyderabad 500058, Telangana, India; Dr. Habeebullah Life Sciences, Attapur, Hyderabad 500048, Telangana, India
| | - Chandrakala Lakkireddy
- Central Laboratory for Stem Cell Research and Translational Medicine, Centre for Liver Research and Diagnostics, Deccan College of Medical Sciences, Kanchanbagh, Hyderabad 500058, Telangana, India; Dr. Habeebullah Life Sciences, Attapur, Hyderabad 500048, Telangana, India
| | - Nagarapu Raju
- Central Laboratory for Stem Cell Research and Translational Medicine, Centre for Liver Research and Diagnostics, Deccan College of Medical Sciences, Kanchanbagh, Hyderabad 500058, Telangana, India; Dr. Habeebullah Life Sciences, Attapur, Hyderabad 500048, Telangana, India
| | - Syed Ameer Basha Paspala
- Central Laboratory for Stem Cell Research and Translational Medicine, Centre for Liver Research and Diagnostics, Deccan College of Medical Sciences, Kanchanbagh, Hyderabad 500058, Telangana, India; Dr. Habeebullah Life Sciences, Attapur, Hyderabad 500048, Telangana, India
| | - Md Aejaz Habeeb
- Central Laboratory for Stem Cell Research and Translational Medicine, Centre for Liver Research and Diagnostics, Deccan College of Medical Sciences, Kanchanbagh, Hyderabad 500058, Telangana, India; Dr. Habeebullah Life Sciences, Attapur, Hyderabad 500048, Telangana, India
| | - Aleem Ahmed Khan
- Central Laboratory for Stem Cell Research and Translational Medicine, Centre for Liver Research and Diagnostics, Deccan College of Medical Sciences, Kanchanbagh, Hyderabad 500058, Telangana, India; Dr. Habeebullah Life Sciences, Attapur, Hyderabad 500048, Telangana, India.
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Coronado RE, Somaraki-Cormier M, Natesan S, Christy RJ, Ong JL, Halff GA. Decellularization and Solubilization of Porcine Liver for Use as a Substrate for Porcine Hepatocyte Culture: Method Optimization and Comparison. Cell Transplant 2018; 26:1840-1854. [PMID: 29390876 PMCID: PMC5802637 DOI: 10.1177/0963689717742157] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Biologic substrates, prepared by decellularizing and solubilizing tissues, have been of great interest in the tissue engineering field because of the preservation of complex biochemical constituents found in the native extracellular matrix (ECM). The integrity of the ECM is critical for cell behavior, adhesion, migration, differentiation, and proliferation that in turn affect homeostasis and tissue regeneration. Previous studies have shown that various processing methods have a distinctive way of affecting the composition of the decellularized ECM. In this study, we developed a bioactive substrate for hepatocytes in vitro, made of decellularized and solubilized liver tissue. The present work is a comparative approach of 2 different methods. First, we decellularized porcine liver tissue with ammonium hydroxide versus a sodium deoxycholate method, then characterized the decellularized tissue using various methods including double stranded DNA (dsDNA) content, DNA size, immunogenicity, and mass spectrometry. Second, we solubilized the decellularized porcine liver with hydrochloric acid versus acetic acid (AA) and characterized the resultant solubilized tissues using relevant methodologies including protein yield, immunogenicity, and bioactivity. Finally, we isolated primary porcine hepatocytes, cultured, and evaluated their bioactivity on the optimized decellularized–solubilized liver substrate. The decellularized porcine liver ECM processed by the ammonium hydroxide method and solubilized with AA displayed higher ECM integrity, low dsDNA, no evidence of intact nuclei, low human monocyte chemoattraction, and the presence of key molecules typically found in the native liver, a very important element for normal cell function. In addition, primary porcine hepatocytes showed enhanced functionality including albumin and urea production and bile canaliculi formation when cultured on the developed liver substrate compared to type I collagen.
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Affiliation(s)
| | | | - Shanmugasundaram Natesan
- 2 Combat Trauma and Burn Injury Research, US Army Institute of Surgical Research, JBSA-Fort Sam Houston, Sam Houston, TX, USA
| | - Robert J Christy
- 2 Combat Trauma and Burn Injury Research, US Army Institute of Surgical Research, JBSA-Fort Sam Houston, Sam Houston, TX, USA
| | - Joo L Ong
- 3 Biomedical Engineering San Antonio, University of Texas at San Antonio, San Antonio, TX, USA
| | - Glenn A Halff
- 4 Transplant Center San Antonio, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
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Abstract
The field of mesenchymal stromal cell (MSC) biology and clinical cellular therapy has grown exponentially over the last few decades. With discovery of multiple tissue specific sources of stromal cells, invariably being termed MSCs, and their increasing clinical application, there is a need to further delineate the true definition of a mesenchymal stromal cell and to recognise the inherit differences between cell sources; both their potential and limitations. In this review, we discuss the importance of considering every stromal cell source as an independent entity and the need to critically evaluate and appreciate the true phenotype of these cells and their safety when considering their use in novel cell therapies.
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Affiliation(s)
- Katarina Le Blanc
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden; Division of Clinical Immunology and Transfusion Medicine, Karolinska University Hospital, Stockholm, Sweden.
| | - Lindsay C Davies
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
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Morgul MH, Raschzok N, Schwartlander R, Vondran F, Michel R, Stelter L, Pinkernelle J, Jordan A, Teichgraber U, Sauer IM. Tracking of Primary Human Hepatocytes with Clinical MRI: Initial Results with Tat-Peptide Modified Superparamagnetic Iron Oxide Particles. Int J Artif Organs 2018; 31:252-7. [DOI: 10.1177/039139880803100309] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The transplantation of primary human hepatocytes is a promising approach in the treatment of specific liver diseases. However, little is known about the fate of the cells following application. Magnetic resonance imaging (MRI) could enable real-time tracking and long-term detection of transplanted hepatocytes. The use of superparamagnetic iron oxide particles as cellular contrast agents should allow for the non-invasive detection of labelled cells on high-resolution magnetic resonance images. Experiments were performed on primary human hepatocytes to transfer the method of detecting labelled cells via clinical MRI into human hepatocyte transplantation. For labelling, Tat-peptide modified nano-sized superparamagnetic MagForce particles were used. Cells were investigated via a clinical MR scanner at 3.0 Tesla and the particle uptake within single hepatocytes was estimated using microscopic examinations. The labelled primary human hepatocytes were clearly detectable by MRI, proving the feasibility of this new concept. Therefore, this method is a useful tool to investigate the effects of human hepatocyte transplantation and to improve safety aspects of this method.
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Affiliation(s)
- M. H. Morgul
- Department of General, Visceral, and Transplantation Surgery, Chiarité - Campus Virchow, Universitätsmedizin Berlin - Germany
- Istanbul Faculty of Medicine, Istanbul University, Istanbul - Turkey
| | - N. Raschzok
- Department of General, Visceral, and Transplantation Surgery, Chiarité - Campus Virchow, Universitätsmedizin Berlin - Germany
| | - R. Schwartlander
- Department of General, Visceral, and Transplantation Surgery, Chiarité - Campus Virchow, Universitätsmedizin Berlin - Germany
| | - F.W. Vondran
- Department of General, Visceral, and Transplantation Surgery, Chiarité - Campus Virchow, Universitätsmedizin Berlin - Germany
| | - R. Michel
- Department of Radiology, Chiarité - Campus Virchow, Universitätsmedizin Berlin - Germany
| | - L. Stelter
- Department of Radiology, Chiarité - Campus Virchow, Universitätsmedizin Berlin - Germany
| | - J. Pinkernelle
- Department of Radiology, Chiarité - Campus Virchow, Universitätsmedizin Berlin - Germany
| | - A. Jordan
- Department of Radiology, Chiarité - Campus Virchow, Universitätsmedizin Berlin - Germany
| | - U. Teichgraber
- Department of Radiology, Chiarité - Campus Virchow, Universitätsmedizin Berlin - Germany
| | - I. M. Sauer
- Department of General, Visceral, and Transplantation Surgery, Chiarité - Campus Virchow, Universitätsmedizin Berlin - Germany
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Krause P, Unthan-Fechner K, Probst I, Koenig S. Cultured hepatocytes adopt progenitor characteristics and display bipotent capacity to repopulate the liver. Cell Transplant 2013; 23:805-17. [PMID: 23485196 DOI: 10.3727/096368913x664856] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Clinical studies have proved the therapeutic potential of hepatocyte transplantation as a promising alternative to whole organ liver transplantation in the treatment of hereditary or end-stage liver disease. However, donor shortage seriously restricts cell availability, and the lack of appropriate cell culture protocols for the storage and maintenance of donor cells constitutes a significant obstacle. The aim of this study was to stimulate mature hepatocytes in culture to multiply in vitro and track their fate on transplantation. Rat hepatocytes isolated nonenzymatically were cultured serum free for up to 10 days. They were stimulated into proliferation in the presence of growth factors and conditioned media from nonparenchymal and hepatocyte culture supernatants, as well as 10 mM lithium chloride (LiCl). Cell proliferation was assessed by determining DNA content. Additionally, the extent of cell differentiation was estimated using immunofluorescence staining of hepatic, biliary, progenitor, and mesenchymal markers and gene expression analyses. Transplantation studies were performed on the Fischer CD26-mutant rat following pretreatment with retrorsine and partial hepatectomy. Proliferating hepatocytes increasingly adopted precursor characteristics, expressing progenitor (OV6, CD133), hepatic lineage (CK18), biliary (CD49f, CK7, CK19), and mesenchymal (vimentin) markers. The supplement of LiCl further enhanced the proliferative capacity by 30%. Transplantation studies revealed extensive repopulation by large donor hepatocyte clusters. Furthermore, bile duct-like structures deriving from donor cells proved to be immunoreactive to ductular markers and formed in close proximity to endogenous bile ducts. Mature hepatocytes reveal their potential to "switch" between phenotypes, adopting progenitor characteristics during proliferation in vitro. Following transplantation, these "retrodifferentiated" cells further expanded in vivo, thereby generating bipotentially differentiated progenies (hepatocytes and bile duct-like structures). This apparent plasticity of mature hepatocytes may open new approaches for cell-based strategies to treat liver disease.
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Affiliation(s)
- Petra Krause
- Department of General and Visceral Surgery, University Medical Centre Goettingen, Goettingen, Germany
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11
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Zhou XP, Zhou XP, Pan WH, Gong W, Shi CR, Quan ZW. Feasibility of orthotopic fetal liver transplantation: an experimental study. Hepatobiliary Pancreat Dis Int 2012; 11:143-7. [PMID: 22484581 DOI: 10.1016/s1499-3872(12)60139-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND The use of livers from nonviable fetuses is particularly attractive for its potential to solve the current limitations of organ availability for the pediatric recipient. Therefore, it is essential to study the feasibility of orthotopic fetal liver transplantation. METHOD We measured the hepatic and extra-hepatic anatomical structures of fetal and neonatal lambs and established an orthotopic liver transplantation model of the fetal lamb. RESULTS Mean weight of the liver of fetal lambs at 142 to 145 days gestation was 34.75 g and the mean diameter of the portal vein was 3.03 mm, the supra-hepatic vena cava was 5.88 mm, and the infra-hepatic vena cava was 4.00 mm, which matched the corresponding sizes in neonatal lambs aged up to 2 weeks. Using standard surgical procedures we completed the vascular inosculation of fetal liver. However, all the newborn lamb recipients survived less than 24 hours. CONCLUSIONS Orthotopic transplantation of the fetal liver is anatomically and technically feasible. However, perioperative issues need to be resolved prior to clinical application.
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Affiliation(s)
- Xian-Ping Zhou
- Department of General Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China
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12
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Gridelli B, Vizzini G, Pietrosi G, Luca A, Spada M, Gruttadauria S, Cintorino D, Amico G, Chinnici C, Miki T, Schmelzer E, Conaldi PG, Triolo F, Gerlach JC. Efficient human fetal liver cell isolation protocol based on vascular perfusion for liver cell-based therapy and case report on cell transplantation. Liver Transpl 2012; 18:226-37. [PMID: 22034152 DOI: 10.1002/lt.22322] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Although hepatic cell transplantation (CT) holds the promise of bridging patients with end-stage chronic liver failure to whole liver transplantation, suitable cell populations are under debate. In addition to hepatic cells, mesenchymal stem cells (MSCs) and hematopoietic stem cells (HSCs) are being considered as alternative cell sources for initial clinical cell work. Fetal liver (FL) tissue contains potential progenitors for all these cell lineages. Based on the collagenase incubation of tissue fragments, traditional isolation techniques yield only a fraction of the number of available cells. We report a 5-step method in which a portal vein in situ perfusion technique is used for tissue from the late second trimester. This method results in the high viabilities known for adult liver vascular perfusion, addresses the low cell yields of conventional digestion methods, and reduces the exposure of the tissue to collagenase 4-fold. We used donated tissue from gestational weeks 18 to 22, which yielded 1.8 ± 0.7 × 10(9) cells with an average viability of 78%. Because HSC transplantation and MSC transplantation are of interest for the treatment of hepatic failure, we phenotypically confirmed that in addition to hepatic progenitors, the resulting cell preparation contained cells expressing typical MSC and HSC markers. The percentage of FL cells expressing proliferation markers was 45 times greater than the percentage of adult hepatocytes expressing these markers and was comparable to the percentage of immortalized HepG2 liver hepatocellular carcinoma cells; this indicated the strong proliferative capacity of fetal cells. We report a case of human FL CT with the described liver cell population for clinical end-stage chronic liver failure. The patient's Model for End-Stage Liver Disease (MELD) score improved from 15 to 10 within the first 18 months of observation. In conclusion, this human FL cell isolation protocol may be of interest for further clinical translation work on the development of liver cell-based therapies.
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Affiliation(s)
- Bruno Gridelli
- McGowan Institute for Regenerative Medicine, Department of Surgery, University of Pittsburgh, Pittsburgh, PA 15203, USA
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13
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Wu YM, Kao CY, Huang YJ, Yu IS, Lee HS, Lai HS, Lee PH, Lin CN, Lin SW. Genetic modification of donor hepatocytes improves therapeutic efficacy for hemophilia B in mice. Cell Transplant 2010; 19:1169-80. [PMID: 20412633 DOI: 10.3727/096368910x503398] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Hepatocyte transplantation (Tx) holds promise for curing genetic liver diseases. However, a limited number of donor hepatocytes can be transplanted into the host liver. Recipient preconditioning and donor cell engineering are under investigation to improve cell engraftment. In theory, genetically engineered cells secreting therapeutic proteins with superior function could compensate for poor engraftment efficiency. We have generated a bioengineered human coagulation factor IX (FIX) with augmented specific activity (named FIX-Triple). The aim of this study was to evaluate therapeutic efficacy of cell therapy using hemophilia B (HB) as a disease model by transplanting FIX-Triple-secreting hepatocytes. The donor hepatocytes were isolated from FIX-Triple knock-in (KI) or FIX-WT (wild-type) KI mice and transplanted intrasplenically into FIX knock-out (KO) mice. FIX-Triple KI recipients exhibited fourfold higher plasma FIX clotting activity than FIX-WT KI recipients. By repeated Txs, the clotting activity of FIX-Triple KI recipients even increased to more than 10% of normal mouse plasma. The engraftment and FIX production efficiencies of transplanted cells were equivalent between the FIX-WT KI and FIX-Triple KI donors. A hemostatic function assay showed that FIX-Triple KI recipients with repeated Txs had more enhanced clot kinetics and a greater maximum rate of thrombus generation than those with a single Tx. Moreover, FIX inhibitors in these recipients rarely developed. In conclusion, hepatocyte Tx with genetically engineered donor cells is an effective therapeutic strategy for HB.
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Affiliation(s)
- Yao-Ming Wu
- Department of Surgery, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
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14
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Gilchrist ES, Plevris JN. Bone marrow-derived stem cells in liver repair: 10 years down the line. Liver Transpl 2010; 16:118-29. [PMID: 20104479 DOI: 10.1002/lt.21965] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Hematopoietic stem cells have potential in the field of regenerative medicine because of their capacity to form cells of different lineages. Bone marrow stem cells have been shown to contribute to parenchymal liver cell populations, and although this may not be functionally significant, it has sparked interest in the field of autologous stem cell infusion as a possible treatment for cirrhosis. In this review, we will examine the evidence for the contribution of bone marrow-derived cells to populations of liver cells and for the functional contribution of bone marrow-derived cells to both liver fibrosis and repair. The mechanisms by which cells are trafficked from the bone marrow to the liver are complex; the stromal derived factor-1/CXC receptor 4 axis is central to this process. There are limited data in liver injury, but we will examine findings from the bone marrow transplantation literature and discuss their relevance to liver disease. Stromal derived factor-1 also has a role in endogenous liver stem cell accumulation. Some groups have already started infusing autologous bone marrow cells into patients with cirrhosis. We will review these trials in the context of the basic science that we have discussed, and we will consider targets for investigation in the future.
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Affiliation(s)
- Eleanor S Gilchrist
- Department of Hepatology, University of Edinburgh, Edinburgh, Scotland, United Kingdom.
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15
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Xu HY, Shi XL, Chu XH, Ding YT. Effects on swine acute liver failure by combined therapy of autologous mesenchymal stem cell transplantation and medical treatment. Shijie Huaren Xiaohua Zazhi 2009; 17:962-968. [DOI: 10.11569/wcjd.v17.i10.962] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate cooperative effects on swine acute liver failure by combined therapy of autologous mesenchymal stem cell transplantation and medical treatment.
METHODS: Pigs were given D-galactosamine to build models of acute liver failure. Twelve miniature pigs were randomly divided into four groups. In combined therapeutic group, 5 × 107 MSCs were injected into liver via portal veins after 24 h, 100 mL plasma and diammonium glycyrrhizinate 100 mg in vein QD. In the medical treatment group, blood plasma 100 ml and diammonium glycyrrhizinate 100 mg in vein QD. In the MSCs transplantation group, 5 × 107 MSCs were injected into liver via portal veins after 24 h. In the control group, except for routine observation and care, no additional treatment was given. Liver function and pathological changes were measured.
RESULTS: The survival time of the control group was 44 ± 3.5 h, promoting all experimental animals to death at 48 h. The biochemical assay of the combined therapeutic group were different from those in the medical treatment group and from the MSCs transplantation group (P < 0. 05), as well as from the biochemical assay. Area of necrosis was obviously reduced in the combined therapeutic group. Cells grow rate (34%) in the combined therapeutic group was remarkably different from those of other groups.
CONCLUSION: The medical treatment and the MSCs transplantation are useful for ALF partially. The combined therapy shows cooperativeeffects, and the biochemical assay and changes in liver pathology are significantly improved.
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16
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Human Health Effects Workgroup Report. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2008; 619:579-606. [DOI: 10.1007/978-0-387-75865-7_26] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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17
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Brolese A, Vitale A, Zanus G, Boccagni P, Neri D, Gringeri E, D'Amico F, Valmasoni M, Ciarleglio FA, Carraro A, Zancan L, Guariso G, D'Antiga L, D'Amico DF, Cillo U. Pediatric Liver Transplantation: The University of Padua Experience. Transplant Proc 2007; 39:1939-41. [PMID: 17692659 DOI: 10.1016/j.transproceed.2007.05.041] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE The objective of this study was to analyze experience on pediatric liver transplantation (LT) between June 1993 and September 2006, including split liver transplantation (SLT), living donor liver transplantation (LDLT), and auxiliary partial orthotopic liver transplantation (APOLT). Furthermore, hepatocyte transplantation (HT) had a role in one patient with metabolic disease. METHODS From November 1990 to September 2006, 657 LTs were performed including 63 pediatric LTs (9.6%) in 57 patients (32 boys and 25 girls). Six were retransplantations (9.5%). Thirty-two patients (57%) were younger than 5 years. The types of graft included the following: 26 whole organs (41%), 32 in situ split organs (51%), 4 reduced-size organs (6%), and 1 graft from a living donor (2%). Two patients received an APOLT, 4 patients received a combined kidney-liver transplantation (CKLT), and 1 patient received HT. Of the 63 pediatric LTs, 16 were behaved to be highly urgent (25%). RESULTS Overall 1-, 3-, 5-, and 10-year patient survival rates were 82%, 82%, 78%, and 78%, respectively. Overall 1-, 3-, 5-, and 10-year graft survival rates were 76%, 76%, 72%, and 72%, respectively. In patients younger than 1 year, the 5-year survival rate was 100%. Perioperative mortality was 8.8%. Vascular complications occurred in 4 patients (6.3%). Six children required retransplantation due to primary nonfunction (PNF) in 4 cases (7%) and vascular thrombosis in 2 cases (3.5%). CONCLUSIONS Cholestatic liver disease and age younger than 1 year were the best prognostic factors for excellent survival.
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Affiliation(s)
- A Brolese
- Hepato-Biliary and Liver Transplantation Unit, University of Padua, Padua, Italy.
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18
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Abstract
The field of stem cell biology has exploded with the study of a wide range of cellular populations involving endodermal, mesenchymal, and ectodermal organs. One area of extensive study has included the identification of hepatic stem and progenitor cell subpopulations. Liver stem cells provide insights into the potential pathways involving liver regeneration that are independent of mature hepatocytes. Hepatic progenitor cells are either bipotent or multipotent and capable of multiple rounds of replication. They have been identified in fetal as well as adult liver. Various injury models have been used to expand this cellular compartment. The nomenclature, origin, and function of the hepatic progenitor cell populations are areas of ongoing debate. In this review, we will discuss the different definitions and functions of hepatic progenitor cells as well as the current research efforts examining their therapeutic potential.
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Affiliation(s)
- Maggie H Walkup
- Department of Surgery, University of North Carolina School of Medicine, Chapel Hill, 27599-7211, USA
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19
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Affiliation(s)
- James Bennett
- The Liver Unit, Anaesthetic Birmingham Children's Hospital, Birmingham, England
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